Answer:
-31/30
Step-by-step explanation:
-3/5 - 7/10 + 4/15 = -31/30
Answer:
to big but i will slove it for u ok so see solution c one is correct
<span>here we can use Pythogoras' theorem.
in right angled triangles the square of the hypotenuse is equal to the sum of the squares of the other 2 sides.
hypotenuse is 19 cm. One side is 13 cm and we need to find the length of the third side.
19</span>²<span> = 13</span>²<span> + X</span>²<span>
X - length of the third side
361 = 169 + X</span>²<span>
X</span>²<span> = 361 - 169
X</span>²<span> = 192
X = 13.85 the length of third side rounded off to the nearest tenth is 13.9 cm</span>
Answer:
7.04 trillion = 7.04 x 10¹²
Step-by-step explanation:
